<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>

    <link rel="stylesheet" href="http://code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css">
    <!-- <link rel="stylesheet" href="style.css"> -->
</head>
<body>
        
    <div id="app">

        <header>
            <button @click="show = !show">
                <i class="ion-navicon"></i>
            </button>
        </header>
        
        <aside v-show="show" transition="slide"></aside>
    </div>

    <script src="js/vue.min.js"></script>
    <script>
        new Vue({
            el: "#app",
            data: {
                show: false
            }
        })
    </script>
</body>
</html>



<style type="text/css">
	body{
	    padding: 0;
	    margin: 0;
	    font-family: Helvetica, sans-serif;
	    background-color: #f5f5f5;
	}
	
	header{
	    width:100%;
	    height: 56px;
	    position: fixed;
	    top: 0;
	    left: 0;
	    z-index: 80;
	    background-color: #fff;
	    box-shadow: 2px 2px 5px 0 rgba(0,0,0,0.095);
	    padding: 8px 16px;
	    overflow: hidden;
	    box-sizing: border-box;
	}
	
	aside {
	    background-color: #fff;
	    width: 250px;
	    position: fixed;
	   top: 55px;
	    left: 0;
	    bottom: 0px;
	    z-index: 1;
/* 	    display: flex;
	    justify-content: center;
	    align-items: center;
	    box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23); */
	}

	button {
	    background: transparent;
	    border: 0;
	    width: 40px;
	    height: 40px;
	    font-size: 30px;
	    outline: none;
	    color: #9f9f9f;
	    cursor: pointer;
	    border-radius: 50%;
	    transition: all .3s ease-in-out;
	}
	button:active {
	    background-color: rgba(0,0,0,0.1);
	}
	
/* 	.slide-transition {
	    transition: all .3s cubic-bezier(.65, .05, .36, 1);
	}
	
	.slide-enter, .slide-leave {
	    left: -100%;
	}﻿ */
</style>